| 摘要 |
An improved methods and apparatus for particle counting and measuring provide the counting and measuring of the airborne (gas) particle and/or liquid contamination and include a remote sensor 5, wireless communicating with a data processing and control system 13, comprising a microprocessor system 27 and a wireless communication means 56, comprising a transmitting-receiving means 58 connected to an aerial means 57. The sensor system 5 includes a particle detecting system 4, providing the sensing a light created by an intersection of the particles with a light beam within particle monitoring region of the particle detecting system 4, particle detection and timing processing of the detected signals, and a wireless communication means 36 intended for wireless communication with the data processing and control system 13, providing a received data processing, illuminating of the resulting information and also providing a wireless communicating control of the sensor 5.
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